trillion
- noun
- /ˈtrɪljən/
- Archaic
- The new initiative aims to reduce carbon emissions by trillions of tons over the next few decades.
Examples
-
Scientists predict that the universe will be around for many more trillions of years before it eventually cools down completely.
-
Dodd himself came up with, in a burst of mystical inspiration, a method not unlike hypnosis that connects individuals to their past lives, who they were even trillions of years ago (as Dodd adds with relish, "yes, with a T!").
Blog text (22) -
The estimated cost of the project is around trillion dollars, making it the largest investment in history.
Synonyms
A number equal to one followed by 18 zeros
Compounds
- Specialized
A measure of computer speed equal to one trillion math calculations every second
Surface Forms
Etymology
Trillion comes from tri- 'three' plus -illion like million, but in older British use each new name was much bigger, so a trillion once meant a million million million (1 followed by 18 zeros), which is different from the modern 1,000,000,000,000.